The WOMA Type 400M P18 high-pressure plunger pump provides a maximum working pressure of 3000 bar and a maximum flow rate of 42 l/min. The pump skid is used as a high pressure water supply for the pile cutting spread.
The power train used for this pump skids is a Detroit 8V92 diesel driven engine. The Detroit Diesel Series 92 is a two-stroke cycle, V-block diesel engine, produced with versions ranging from 6 to 16 cylinders. 8V92 engine is an 8-cylinder engine with 92 cubic inches volume per cylinder producing 285BHP (212.5kW) @1200 RPM and up to 450BHP (336kW) @2100RPM. In order to prevent overstressing the engine is usually run at approximately 1600 RPM. The fuel consumption rate varies from 14 USG/hr @1200 RPM to 19 USG/hr @ 1800 RPM.
The pump skids (3,300 mm x 1,900 mm x 2,300 mmx 5.5MT) have been designed to comply with DNV criteria (DNV 2.7-3) for offshore portable equipment lifting operations. The skid status needs to be reviewed before each project.